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When a rational number is multiplied by its inverse
,we get


Sagot :

Answer:

1

Step-by-step explanation:

Consider any rational number

[tex]\frac{a}{b}[/tex] ( a and b are integers , b ≠ 0 )

and its inverse [tex]\frac{1}{\frac{a}{b} }[/tex] = [tex]\frac{b}{a}[/tex]

Then multiplying gives

[tex]\frac{a}{b}[/tex] × [tex]\frac{b}{a}[/tex] = 1